2 Kings 3:21

And all Moab heard that the three kings were come up to fight against them; and they cried out on every [side, even] all that were girt with a girdle, and they said, Ho! and stood upon the border.

And when all the Moabites heard that the kings were come up to fight against them, they gathered all that were able to put on armour, and upward, and stood in the border.

Now when all the Moabites heard that the kings had come up to fight against them, they gathered themselves together, all who were able to put on armor, young and old, and stood on the border.